/*
 * Copyright 2008 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * @author Jonhnny Weslley
 */
class XMLBuilder {

	static final String XML_HEAD = "<?xml version=\"1.0\"?>\n" +
	"<?xml-stylesheet type=\"text/xsl\" href=\"ranking.xsl\"?>\n";

	final StringBuilder xml = new StringBuilder(XML_HEAD);

	XMLBuilder add(String nodeName, Object nodeValue) {
		xml
		.append('<').append(nodeName).append('>')
		.append(nodeValue)
		.append("</").append(nodeName).append('>');
		return this;
	}

	XMLBuilder open(String nodeName) {
		xml.append(nodeName);
		return this;
	}

	XMLBuilder close(String nodeName) {
		xml
		.append(nodeName)
		.append('\n');
		return this;
	}

}